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125480573 is a prime number
BaseRepresentation
bin1110111101010…
…10111001111101
322202010001222122
413132222321331
5224110334243
620241252325
73052365401
oct736527175
9282101878
10125480573
1164915459
12360340a5
131ccc567a
1412945101
15b039668
hex77aae7d

125480573 has 2 divisors, whose sum is σ = 125480574. Its totient is φ = 125480572.

The previous prime is 125480567. The next prime is 125480581. The reversal of 125480573 is 375084521.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82210489 + 43270084 = 9067^2 + 6578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-125480573 is a prime.

It is equal to p7135919 and since 125480573 and 7135919 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125480513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62740286 + 62740287.

It is an arithmetic number, because the mean of its divisors is an integer number (62740287).

Almost surely, 2125480573 is an apocalyptic number.

It is an amenable number.

125480573 is a deficient number, since it is larger than the sum of its proper divisors (1).

125480573 is an equidigital number, since it uses as much as digits as its factorization.

125480573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 125480573 is about 11201.8111482028. The cubic root of 125480573 is about 500.6399445924.

The spelling of 125480573 in words is "one hundred twenty-five million, four hundred eighty thousand, five hundred seventy-three".